Cliff Mass
![Mass in 2011](https://upload.wikimedia.org/wikipedia/commons/9/9b/Cliff_Mass_in_Seattle_%28cropped%29.jpeg)
His book ''The Weather of the Pacific Northwest'' is one of the best-selling titles from the University of Washington Press. He maintains a popular weather blog and gives frequent public lectures on topics ranging from Washington State weather history to the impact of climate change on global and regional weather patterns. He formerly had standing engagements to speak on Seattle-area public radio stations KUOW and KNKX before each of these stations chose to discontinue their relationships with Mass due to Mass's comments on non-weather-related topics. Provided by Wikipedia